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비슷한 유형이다. 모두 그리디 11000번import java.util.*;public class Main { public static void main(String[] args){ Scanner sc = new Scanner(System.in); int n = sc.nextInt(); int[][] arr = new int[n][2]; for(int i = 0; i () { public int compare(int[] o1, int[] o2) { if(o1[0] == o2[0]) return o1[1] - o2[1]; return o1[0] - o2[0]; } }); PriorityQueue pq = new PriorityQueue(); pq.add(ar..

https://www.acmicpc.net/problem/1202 import java.util.*;import java.lang.*;import java.io.*;// The main method must be in a class named "Main".class Main { static int N; static int K; static PriorityQueue qj; static PriorityQueue bj; public static void main(String[] args) throws Exception{ // N , K 받고 BufferedReader br = new BufferedReader(new InputStreamReader(Syste..